SUDMAN, Seymour <br/><br/>
Applied sampling / 
Seymour Sudman 
 - New York  Accademi press  c1976 
 - 249p.:  ill.; 
<br/><br/> Includes bibliographic references and index 
<br/><br/><label>ISBN: </label>012675750X 
<br/><br/><label>Dewey Class. No.: </label>519.52